From 586cd1f1f4129ab7ec24543d4968801e17cc870b Mon Sep 17 00:00:00 2001 From: lhauch Date: Fri, 1 Jun 2007 14:49:55 +0000 Subject: Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing builds. Also updated the SPD and FPD files UiNames git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2616 6f19259b-4bc3-4df7-8a09-765794883524 --- MdePkg/Library/BaseIoLibIntrinsic/IoHighLevel.c | 2272 ----------------------- 1 file changed, 2272 deletions(-) delete mode 100644 MdePkg/Library/BaseIoLibIntrinsic/IoHighLevel.c (limited to 'MdePkg/Library/BaseIoLibIntrinsic/IoHighLevel.c') diff --git a/MdePkg/Library/BaseIoLibIntrinsic/IoHighLevel.c b/MdePkg/Library/BaseIoLibIntrinsic/IoHighLevel.c deleted file mode 100644 index ed09b4e5aa..0000000000 --- a/MdePkg/Library/BaseIoLibIntrinsic/IoHighLevel.c +++ /dev/null @@ -1,2272 +0,0 @@ -/** @file - High-level Io/Mmio functions. - - All assertions for bit field operations are handled bit field functions in the - Base Library. - - Copyright (c) 2006, Intel Corporation
- All rights reserved. This program and the accompanying materials - are licensed and made available under the terms and conditions of the BSD License - which accompanies this distribution. The full text of the license may be found at - http://opensource.org/licenses/bsd-license.php - - THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, - WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - - Module Name: IoHighLevel.c - - The following IoLib instances share the same version of this file: - - BaseIoLibIntrinsic - DxeIoLibCpuIo - PeiIoLibCpuIo - -**/ - -/** - Reads an 8-bit I/O port, performs a bitwise inclusive OR, and writes the - result back to the 8-bit I/O port. - - Reads the 8-bit I/O port specified by Port, performs a bitwise inclusive OR - between the read result and the value specified by OrData, and writes the - result to the 8-bit I/O port specified by Port. The value written to the I/O - port is returned. This function must guarantee that all I/O read and write - operations are serialized. - - If 8-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param OrData The value to OR with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT8 -EFIAPI -IoOr8 ( - IN UINTN Port, - IN UINT8 OrData - ) -{ - return IoWrite8 (Port, (UINT8) (IoRead8 (Port) | OrData)); -} - -/** - Reads an 8-bit I/O port, performs a bitwise AND, and writes the result back - to the 8-bit I/O port. - - Reads the 8-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, and writes the result to - the 8-bit I/O port specified by Port. The value written to the I/O port is - returned. This function must guarantee that all I/O read and write operations - are serialized. - - If 8-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param AndData The value to AND with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT8 -EFIAPI -IoAnd8 ( - IN UINTN Port, - IN UINT8 AndData - ) -{ - return IoWrite8 (Port, (UINT8) (IoRead8 (Port) & AndData)); -} - -/** - Reads an 8-bit I/O port, performs a bitwise AND followed by a bitwise - inclusive OR, and writes the result back to the 8-bit I/O port. - - Reads the 8-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, performs a bitwise OR - between the result of the AND operation and the value specified by OrData, - and writes the result to the 8-bit I/O port specified by Port. The value - written to the I/O port is returned. This function must guarantee that all - I/O read and write operations are serialized. - - If 8-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param AndData The value to AND with the read value from the I/O port. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the I/O port. - -**/ -UINT8 -EFIAPI -IoAndThenOr8 ( - IN UINTN Port, - IN UINT8 AndData, - IN UINT8 OrData - ) -{ - return IoWrite8 (Port, (UINT8) ((IoRead8 (Port) & AndData) | OrData)); -} - -/** - Reads a bit field of an I/O register. - - Reads the bit field in an 8-bit I/O register. The bit field is specified by - the StartBit and the EndBit. The value of the bit field is returned. - - If 8-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to read. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - - @return The value read. - -**/ -UINT8 -EFIAPI -IoBitFieldRead8 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit - ) -{ - return BitFieldRead8 (IoRead8 (Port), StartBit, EndBit); -} - -/** - Writes a bit field to an I/O register. - - Writes Value to the bit field of the I/O register. The bit field is specified - by the StartBit and the EndBit. All other bits in the destination I/O - register are preserved. The value written to the I/O port is returned. Extra - left bits in Value are stripped. - - If 8-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - @param Value New value of the bit field. - - @return The value written back to the I/O port. - -**/ -UINT8 -EFIAPI -IoBitFieldWrite8 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT8 Value - ) -{ - return IoWrite8 ( - Port, - BitFieldWrite8 (IoRead8 (Port), StartBit, EndBit, Value) - ); -} - -/** - Reads a bit field in an 8-bit port, performs a bitwise OR, and writes the - result back to the bit field in the 8-bit port. - - Reads the 8-bit I/O port specified by Port, performs a bitwise inclusive OR - between the read result and the value specified by OrData, and writes the - result to the 8-bit I/O port specified by Port. The value written to the I/O - port is returned. This function must guarantee that all I/O read and write - operations are serialized. Extra left bits in OrData are stripped. - - If 8-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - @param OrData The value to OR with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT8 -EFIAPI -IoBitFieldOr8 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT8 OrData - ) -{ - return IoWrite8 ( - Port, - BitFieldOr8 (IoRead8 (Port), StartBit, EndBit, OrData) - ); -} - -/** - Reads a bit field in an 8-bit port, performs a bitwise AND, and writes the - result back to the bit field in the 8-bit port. - - Reads the 8-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, and writes the result to - the 8-bit I/O port specified by Port. The value written to the I/O port is - returned. This function must guarantee that all I/O read and write operations - are serialized. Extra left bits in AndData are stripped. - - If 8-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - @param AndData The value to AND with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT8 -EFIAPI -IoBitFieldAnd8 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT8 AndData - ) -{ - return IoWrite8 ( - Port, - BitFieldAnd8 (IoRead8 (Port), StartBit, EndBit, AndData) - ); -} - -/** - Reads a bit field in an 8-bit port, performs a bitwise AND followed by a - bitwise inclusive OR, and writes the result back to the bit field in the - 8-bit port. - - Reads the 8-bit I/O port specified by Port, performs a bitwise AND followed - by a bitwise inclusive OR between the read result and the value specified by - AndData, and writes the result to the 8-bit I/O port specified by Port. The - value written to the I/O port is returned. This function must guarantee that - all I/O read and write operations are serialized. Extra left bits in both - AndData and OrData are stripped. - - If 8-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - @param AndData The value to AND with the read value from the I/O port. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the I/O port. - -**/ -UINT8 -EFIAPI -IoBitFieldAndThenOr8 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT8 AndData, - IN UINT8 OrData - ) -{ - return IoWrite8 ( - Port, - BitFieldAndThenOr8 (IoRead8 (Port), StartBit, EndBit, AndData, OrData) - ); -} - -/** - Reads a 16-bit I/O port, performs a bitwise inclusive OR, and writes the - result back to the 16-bit I/O port. - - Reads the 16-bit I/O port specified by Port, performs a bitwise inclusive OR - between the read result and the value specified by OrData, and writes the - result to the 16-bit I/O port specified by Port. The value written to the I/O - port is returned. This function must guarantee that all I/O read and write - operations are serialized. - - If 16-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param OrData The value to OR with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT16 -EFIAPI -IoOr16 ( - IN UINTN Port, - IN UINT16 OrData - ) -{ - return IoWrite16 (Port, (UINT16) (IoRead16 (Port) | OrData)); -} - -/** - Reads a 16-bit I/O port, performs a bitwise AND, and writes the result back - to the 16-bit I/O port. - - Reads the 16-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, and writes the result to - the 16-bit I/O port specified by Port. The value written to the I/O port is - returned. This function must guarantee that all I/O read and write operations - are serialized. - - If 16-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param AndData The value to AND with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT16 -EFIAPI -IoAnd16 ( - IN UINTN Port, - IN UINT16 AndData - ) -{ - return IoWrite16 (Port, (UINT16) (IoRead16 (Port) & AndData)); -} - -/** - Reads a 16-bit I/O port, performs a bitwise AND followed by a bitwise - inclusive OR, and writes the result back to the 16-bit I/O port. - - Reads the 16-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, performs a bitwise OR - between the result of the AND operation and the value specified by OrData, - and writes the result to the 16-bit I/O port specified by Port. The value - written to the I/O port is returned. This function must guarantee that all - I/O read and write operations are serialized. - - If 16-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param AndData The value to AND with the read value from the I/O port. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the I/O port. - -**/ -UINT16 -EFIAPI -IoAndThenOr16 ( - IN UINTN Port, - IN UINT16 AndData, - IN UINT16 OrData - ) -{ - return IoWrite16 (Port, (UINT16) ((IoRead16 (Port) & AndData) | OrData)); -} - -/** - Reads a bit field of an I/O register. - - Reads the bit field in a 16-bit I/O register. The bit field is specified by - the StartBit and the EndBit. The value of the bit field is returned. - - If 16-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to read. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - - @return The value read. - -**/ -UINT16 -EFIAPI -IoBitFieldRead16 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit - ) -{ - return BitFieldRead16 (IoRead16 (Port), StartBit, EndBit); -} - -/** - Writes a bit field to an I/O register. - - Writes Value to the bit field of the I/O register. The bit field is specified - by the StartBit and the EndBit. All other bits in the destination I/O - register are preserved. The value written to the I/O port is returned. Extra - left bits in Value are stripped. - - If 16-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - @param Value New value of the bit field. - - @return The value written back to the I/O port. - -**/ -UINT16 -EFIAPI -IoBitFieldWrite16 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT16 Value - ) -{ - return IoWrite16 ( - Port, - BitFieldWrite16 (IoRead16 (Port), StartBit, EndBit, Value) - ); -} - -/** - Reads a bit field in a 16-bit port, performs a bitwise OR, and writes the - result back to the bit field in the 16-bit port. - - Reads the 16-bit I/O port specified by Port, performs a bitwise inclusive OR - between the read result and the value specified by OrData, and writes the - result to the 16-bit I/O port specified by Port. The value written to the I/O - port is returned. This function must guarantee that all I/O read and write - operations are serialized. Extra left bits in OrData are stripped. - - If 16-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - @param OrData The value to OR with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT16 -EFIAPI -IoBitFieldOr16 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT16 OrData - ) -{ - return IoWrite16 ( - Port, - BitFieldOr16 (IoRead16 (Port), StartBit, EndBit, OrData) - ); -} - -/** - Reads a bit field in a 16-bit port, performs a bitwise AND, and writes the - result back to the bit field in the 16-bit port. - - Reads the 16-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, and writes the result to - the 16-bit I/O port specified by Port. The value written to the I/O port is - returned. This function must guarantee that all I/O read and write operations - are serialized. Extra left bits in AndData are stripped. - - If 16-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - @param AndData The value to AND with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT16 -EFIAPI -IoBitFieldAnd16 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT16 AndData - ) -{ - return IoWrite16 ( - Port, - BitFieldAnd16 (IoRead16 (Port), StartBit, EndBit, AndData) - ); -} - -/** - Reads a bit field in a 16-bit port, performs a bitwise AND followed by a - bitwise inclusive OR, and writes the result back to the bit field in the - 16-bit port. - - Reads the 16-bit I/O port specified by Port, performs a bitwise AND followed - by a bitwise inclusive OR between the read result and the value specified by - AndData, and writes the result to the 16-bit I/O port specified by Port. The - value written to the I/O port is returned. This function must guarantee that - all I/O read and write operations are serialized. Extra left bits in both - AndData and OrData are stripped. - - If 16-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - @param AndData The value to AND with the read value from the I/O port. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the I/O port. - -**/ -UINT16 -EFIAPI -IoBitFieldAndThenOr16 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT16 AndData, - IN UINT16 OrData - ) -{ - return IoWrite16 ( - Port, - BitFieldAndThenOr16 (IoRead16 (Port), StartBit, EndBit, AndData, OrData) - ); -} - -/** - Reads a 32-bit I/O port, performs a bitwise inclusive OR, and writes the - result back to the 32-bit I/O port. - - Reads the 32-bit I/O port specified by Port, performs a bitwise inclusive OR - between the read result and the value specified by OrData, and writes the - result to the 32-bit I/O port specified by Port. The value written to the I/O - port is returned. This function must guarantee that all I/O read and write - operations are serialized. - - If 32-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param OrData The value to OR with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT32 -EFIAPI -IoOr32 ( - IN UINTN Port, - IN UINT32 OrData - ) -{ - return IoWrite32 (Port, IoRead32 (Port) | OrData); -} - -/** - Reads a 32-bit I/O port, performs a bitwise AND, and writes the result back - to the 32-bit I/O port. - - Reads the 32-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, and writes the result to - the 32-bit I/O port specified by Port. The value written to the I/O port is - returned. This function must guarantee that all I/O read and write operations - are serialized. - - If 32-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param AndData The value to AND with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT32 -EFIAPI -IoAnd32 ( - IN UINTN Port, - IN UINT32 AndData - ) -{ - return IoWrite32 (Port, IoRead32 (Port) & AndData); -} - -/** - Reads a 32-bit I/O port, performs a bitwise AND followed by a bitwise - inclusive OR, and writes the result back to the 32-bit I/O port. - - Reads the 32-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, performs a bitwise OR - between the result of the AND operation and the value specified by OrData, - and writes the result to the 32-bit I/O port specified by Port. The value - written to the I/O port is returned. This function must guarantee that all - I/O read and write operations are serialized. - - If 32-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param AndData The value to AND with the read value from the I/O port. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the I/O port. - -**/ -UINT32 -EFIAPI -IoAndThenOr32 ( - IN UINTN Port, - IN UINT32 AndData, - IN UINT32 OrData - ) -{ - return IoWrite32 (Port, (IoRead32 (Port) & AndData) | OrData); -} - -/** - Reads a bit field of an I/O register. - - Reads the bit field in a 32-bit I/O register. The bit field is specified by - the StartBit and the EndBit. The value of the bit field is returned. - - If 32-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to read. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - - @return The value read. - -**/ -UINT32 -EFIAPI -IoBitFieldRead32 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit - ) -{ - return BitFieldRead32 (IoRead32 (Port), StartBit, EndBit); -} - -/** - Writes a bit field to an I/O register. - - Writes Value to the bit field of the I/O register. The bit field is specified - by the StartBit and the EndBit. All other bits in the destination I/O - register are preserved. The value written to the I/O port is returned. Extra - left bits in Value are stripped. - - If 32-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - @param Value New value of the bit field. - - @return The value written back to the I/O port. - -**/ -UINT32 -EFIAPI -IoBitFieldWrite32 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT32 Value - ) -{ - return IoWrite32 ( - Port, - BitFieldWrite32 (IoRead32 (Port), StartBit, EndBit, Value) - ); -} - -/** - Reads a bit field in a 32-bit port, performs a bitwise OR, and writes the - result back to the bit field in the 32-bit port. - - Reads the 32-bit I/O port specified by Port, performs a bitwise inclusive OR - between the read result and the value specified by OrData, and writes the - result to the 32-bit I/O port specified by Port. The value written to the I/O - port is returned. This function must guarantee that all I/O read and write - operations are serialized. Extra left bits in OrData are stripped. - - If 32-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - @param OrData The value to OR with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT32 -EFIAPI -IoBitFieldOr32 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT32 OrData - ) -{ - return IoWrite32 ( - Port, - BitFieldOr32 (IoRead32 (Port), StartBit, EndBit, OrData) - ); -} - -/** - Reads a bit field in a 32-bit port, performs a bitwise AND, and writes the - result back to the bit field in the 32-bit port. - - Reads the 32-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, and writes the result to - the 32-bit I/O port specified by Port. The value written to the I/O port is - returned. This function must guarantee that all I/O read and write operations - are serialized. Extra left bits in AndData are stripped. - - If 32-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - @param AndData The value to AND with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT32 -EFIAPI -IoBitFieldAnd32 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT32 AndData - ) -{ - return IoWrite32 ( - Port, - BitFieldAnd32 (IoRead32 (Port), StartBit, EndBit, AndData) - ); -} - -/** - Reads a bit field in a 32-bit port, performs a bitwise AND followed by a - bitwise inclusive OR, and writes the result back to the bit field in the - 32-bit port. - - Reads the 32-bit I/O port specified by Port, performs a bitwise AND followed - by a bitwise inclusive OR between the read result and the value specified by - AndData, and writes the result to the 32-bit I/O port specified by Port. The - value written to the I/O port is returned. This function must guarantee that - all I/O read and write operations are serialized. Extra left bits in both - AndData and OrData are stripped. - - If 32-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - @param AndData The value to AND with the read value from the I/O port. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the I/O port. - -**/ -UINT32 -EFIAPI -IoBitFieldAndThenOr32 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT32 AndData, - IN UINT32 OrData - ) -{ - return IoWrite32 ( - Port, - BitFieldAndThenOr32 (IoRead32 (Port), StartBit, EndBit, AndData, OrData) - ); -} - -/** - Reads a 64-bit I/O port, performs a bitwise inclusive OR, and writes the - result back to the 64-bit I/O port. - - Reads the 64-bit I/O port specified by Port, performs a bitwise inclusive OR - between the read result and the value specified by OrData, and writes the - result to the 64-bit I/O port specified by Port. The value written to the I/O - port is returned. This function must guarantee that all I/O read and write - operations are serialized. - - If 64-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param OrData The value to OR with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT64 -EFIAPI -IoOr64 ( - IN UINTN Port, - IN UINT64 OrData - ) -{ - return IoWrite64 (Port, IoRead64 (Port) | OrData); -} - -/** - Reads a 64-bit I/O port, performs a bitwise AND, and writes the result back - to the 64-bit I/O port. - - Reads the 64-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, and writes the result to - the 64-bit I/O port specified by Port. The value written to the I/O port is - returned. This function must guarantee that all I/O read and write operations - are serialized. - - If 64-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param AndData The value to AND with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT64 -EFIAPI -IoAnd64 ( - IN UINTN Port, - IN UINT64 AndData - ) -{ - return IoWrite64 (Port, IoRead64 (Port) & AndData); -} - -/** - Reads a 64-bit I/O port, performs a bitwise AND followed by a bitwise - inclusive OR, and writes the result back to the 64-bit I/O port. - - Reads the 64-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, performs a bitwise OR - between the result of the AND operation and the value specified by OrData, - and writes the result to the 64-bit I/O port specified by Port. The value - written to the I/O port is returned. This function must guarantee that all - I/O read and write operations are serialized. - - If 64-bit I/O port operations are not supported, then ASSERT(). - - @param Port The I/O port to write. - @param AndData The value to AND with the read value from the I/O port. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the I/O port. - -**/ -UINT64 -EFIAPI -IoAndThenOr64 ( - IN UINTN Port, - IN UINT64 AndData, - IN UINT64 OrData - ) -{ - return IoWrite64 (Port, (IoRead64 (Port) & AndData) | OrData); -} - -/** - Reads a bit field of an I/O register. - - Reads the bit field in a 64-bit I/O register. The bit field is specified by - the StartBit and the EndBit. The value of the bit field is returned. - - If 64-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to read. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - - @return The value read. - -**/ -UINT64 -EFIAPI -IoBitFieldRead64 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit - ) -{ - return BitFieldRead64 (IoRead64 (Port), StartBit, EndBit); -} - -/** - Writes a bit field to an I/O register. - - Writes Value to the bit field of the I/O register. The bit field is specified - by the StartBit and the EndBit. All other bits in the destination I/O - register are preserved. The value written to the I/O port is returned. Extra - left bits in Value are stripped. - - If 64-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - @param Value New value of the bit field. - - @return The value written back to the I/O port. - -**/ -UINT64 -EFIAPI -IoBitFieldWrite64 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT64 Value - ) -{ - return IoWrite64 ( - Port, - BitFieldWrite64 (IoRead64 (Port), StartBit, EndBit, Value) - ); -} - -/** - Reads a bit field in a 64-bit port, performs a bitwise OR, and writes the - result back to the bit field in the 64-bit port. - - Reads the 64-bit I/O port specified by Port, performs a bitwise inclusive OR - between the read result and the value specified by OrData, and writes the - result to the 64-bit I/O port specified by Port. The value written to the I/O - port is returned. This function must guarantee that all I/O read and write - operations are serialized. Extra left bits in OrData are stripped. - - If 64-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - @param OrData The value to OR with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT64 -EFIAPI -IoBitFieldOr64 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT64 OrData - ) -{ - return IoWrite64 ( - Port, - BitFieldOr64 (IoRead64 (Port), StartBit, EndBit, OrData) - ); -} - -/** - Reads a bit field in a 64-bit port, performs a bitwise AND, and writes the - result back to the bit field in the 64-bit port. - - Reads the 64-bit I/O port specified by Port, performs a bitwise AND between - the read result and the value specified by AndData, and writes the result to - the 64-bit I/O port specified by Port. The value written to the I/O port is - returned. This function must guarantee that all I/O read and write operations - are serialized. Extra left bits in AndData are stripped. - - If 64-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - @param AndData The value to AND with the read value from the I/O port. - - @return The value written back to the I/O port. - -**/ -UINT64 -EFIAPI -IoBitFieldAnd64 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT64 AndData - ) -{ - return IoWrite64 ( - Port, - BitFieldAnd64 (IoRead64 (Port), StartBit, EndBit, AndData) - ); -} - -/** - Reads a bit field in a 64-bit port, performs a bitwise AND followed by a - bitwise inclusive OR, and writes the result back to the bit field in the - 64-bit port. - - Reads the 64-bit I/O port specified by Port, performs a bitwise AND followed - by a bitwise inclusive OR between the read result and the value specified by - AndData, and writes the result to the 64-bit I/O port specified by Port. The - value written to the I/O port is returned. This function must guarantee that - all I/O read and write operations are serialized. Extra left bits in both - AndData and OrData are stripped. - - If 64-bit I/O port operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Port The I/O port to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - @param AndData The value to AND with the read value from the I/O port. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the I/O port. - -**/ -UINT64 -EFIAPI -IoBitFieldAndThenOr64 ( - IN UINTN Port, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT64 AndData, - IN UINT64 OrData - ) -{ - return IoWrite64 ( - Port, - BitFieldAndThenOr64 (IoRead64 (Port), StartBit, EndBit, AndData, OrData) - ); -} - -/** - Reads an 8-bit MMIO register, performs a bitwise inclusive OR, and writes the - result back to the 8-bit MMIO register. - - Reads the 8-bit MMIO register specified by Address, performs a bitwise - inclusive OR between the read result and the value specified by OrData, and - writes the result to the 8-bit MMIO register specified by Address. The value - written to the MMIO register is returned. This function must guarantee that - all MMIO read and write operations are serialized. - - If 8-bit MMIO register operations are not supported, then ASSERT(). - - @param Address The MMIO register to write. - @param OrData The value to OR with the read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT8 -EFIAPI -MmioOr8 ( - IN UINTN Address, - IN UINT8 OrData - ) -{ - return MmioWrite8 (Address, (UINT8) (MmioRead8 (Address) | OrData)); -} - -/** - Reads an 8-bit MMIO register, performs a bitwise AND, and writes the result - back to the 8-bit MMIO register. - - Reads the 8-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, and writes the - result to the 8-bit MMIO register specified by Address. The value written to - the MMIO register is returned. This function must guarantee that all MMIO - read and write operations are serialized. - - If 8-bit MMIO register operations are not supported, then ASSERT(). - - @param Address The MMIO register to write. - @param AndData The value to AND with the read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT8 -EFIAPI -MmioAnd8 ( - IN UINTN Address, - IN UINT8 AndData - ) -{ - return MmioWrite8 (Address, (UINT8) (MmioRead8 (Address) & AndData)); -} - -/** - Reads an 8-bit MMIO register, performs a bitwise AND followed by a bitwise - inclusive OR, and writes the result back to the 8-bit MMIO register. - - Reads the 8-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, performs a - bitwise OR between the result of the AND operation and the value specified by - OrData, and writes the result to the 8-bit MMIO register specified by - Address. The value written to the MMIO register is returned. This function - must guarantee that all MMIO read and write operations are serialized. - - If 8-bit MMIO register operations are not supported, then ASSERT(). - - - @param Address The MMIO register to write. - @param AndData The value to AND with the read value from the MMIO register. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the MMIO register. - -**/ -UINT8 -EFIAPI -MmioAndThenOr8 ( - IN UINTN Address, - IN UINT8 AndData, - IN UINT8 OrData - ) -{ - return MmioWrite8 (Address, (UINT8) ((MmioRead8 (Address) & AndData) | OrData)); -} - -/** - Reads a bit field of a MMIO register. - - Reads the bit field in an 8-bit MMIO register. The bit field is specified by - the StartBit and the EndBit. The value of the bit field is returned. - - If 8-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to read. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - - @return The value read. - -**/ -UINT8 -EFIAPI -MmioBitFieldRead8 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit - ) -{ - return BitFieldRead8 (MmioRead8 (Address), StartBit, EndBit); -} - -/** - Writes a bit field to a MMIO register. - - Writes Value to the bit field of the MMIO register. The bit field is - specified by the StartBit and the EndBit. All other bits in the destination - MMIO register are preserved. The new value of the 8-bit register is returned. - - If 8-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - @param Value New value of the bit field. - - @return The value written back to the MMIO register. - -**/ -UINT8 -EFIAPI -MmioBitFieldWrite8 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT8 Value - ) -{ - return MmioWrite8 ( - Address, - BitFieldWrite8 (MmioRead8 (Address), StartBit, EndBit, Value) - ); -} - -/** - Reads a bit field in an 8-bit MMIO register, performs a bitwise OR, and - writes the result back to the bit field in the 8-bit MMIO register. - - Reads the 8-bit MMIO register specified by Address, performs a bitwise - inclusive OR between the read result and the value specified by OrData, and - writes the result to the 8-bit MMIO register specified by Address. The value - written to the MMIO register is returned. This function must guarantee that - all MMIO read and write operations are serialized. Extra left bits in OrData - are stripped. - - If 8-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - @param OrData The value to OR with read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT8 -EFIAPI -MmioBitFieldOr8 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT8 OrData - ) -{ - return MmioWrite8 ( - Address, - BitFieldOr8 (MmioRead8 (Address), StartBit, EndBit, OrData) - ); -} - -/** - Reads a bit field in an 8-bit MMIO register, performs a bitwise AND, and - writes the result back to the bit field in the 8-bit MMIO register. - - Reads the 8-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, and writes the - result to the 8-bit MMIO register specified by Address. The value written to - the MMIO register is returned. This function must guarantee that all MMIO - read and write operations are serialized. Extra left bits in AndData are - stripped. - - If 8-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - @param AndData The value to AND with read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT8 -EFIAPI -MmioBitFieldAnd8 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT8 AndData - ) -{ - return MmioWrite8 ( - Address, - BitFieldAnd8 (MmioRead8 (Address), StartBit, EndBit, AndData) - ); -} - -/** - Reads a bit field in an 8-bit MMIO register, performs a bitwise AND followed - by a bitwise inclusive OR, and writes the result back to the bit field in the - 8-bit MMIO register. - - Reads the 8-bit MMIO register specified by Address, performs a bitwise AND - followed by a bitwise inclusive OR between the read result and the value - specified by AndData, and writes the result to the 8-bit MMIO register - specified by Address. The value written to the MMIO register is returned. - This function must guarantee that all MMIO read and write operations are - serialized. Extra left bits in both AndData and OrData are stripped. - - If 8-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 7, then ASSERT(). - If EndBit is greater than 7, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..7. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..7. - @param AndData The value to AND with read value from the MMIO register. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the MMIO register. - -**/ -UINT8 -EFIAPI -MmioBitFieldAndThenOr8 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT8 AndData, - IN UINT8 OrData - ) -{ - return MmioWrite8 ( - Address, - BitFieldAndThenOr8 (MmioRead8 (Address), StartBit, EndBit, AndData, OrData) - ); -} - -/** - Reads a 16-bit MMIO register, performs a bitwise inclusive OR, and writes the - result back to the 16-bit MMIO register. - - Reads the 16-bit MMIO register specified by Address, performs a bitwise - inclusive OR between the read result and the value specified by OrData, and - writes the result to the 16-bit MMIO register specified by Address. The value - written to the MMIO register is returned. This function must guarantee that - all MMIO read and write operations are serialized. - - If 16-bit MMIO register operations are not supported, then ASSERT(). - - @param Address The MMIO register to write. - @param OrData The value to OR with the read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT16 -EFIAPI -MmioOr16 ( - IN UINTN Address, - IN UINT16 OrData - ) -{ - return MmioWrite16 (Address, (UINT16) (MmioRead16 (Address) | OrData)); -} - -/** - Reads a 16-bit MMIO register, performs a bitwise AND, and writes the result - back to the 16-bit MMIO register. - - Reads the 16-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, and writes the - result to the 16-bit MMIO register specified by Address. The value written to - the MMIO register is returned. This function must guarantee that all MMIO - read and write operations are serialized. - - If 16-bit MMIO register operations are not supported, then ASSERT(). - - @param Address The MMIO register to write. - @param AndData The value to AND with the read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT16 -EFIAPI -MmioAnd16 ( - IN UINTN Address, - IN UINT16 AndData - ) -{ - return MmioWrite16 (Address, (UINT16) (MmioRead16 (Address) & AndData)); -} - -/** - Reads a 16-bit MMIO register, performs a bitwise AND followed by a bitwise - inclusive OR, and writes the result back to the 16-bit MMIO register. - - Reads the 16-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, performs a - bitwise OR between the result of the AND operation and the value specified by - OrData, and writes the result to the 16-bit MMIO register specified by - Address. The value written to the MMIO register is returned. This function - must guarantee that all MMIO read and write operations are serialized. - - If 16-bit MMIO register operations are not supported, then ASSERT(). - - - @param Address The MMIO register to write. - @param AndData The value to AND with the read value from the MMIO register. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the MMIO register. - -**/ -UINT16 -EFIAPI -MmioAndThenOr16 ( - IN UINTN Address, - IN UINT16 AndData, - IN UINT16 OrData - ) -{ - return MmioWrite16 (Address, (UINT16) ((MmioRead16 (Address) & AndData) | OrData)); -} - -/** - Reads a bit field of a MMIO register. - - Reads the bit field in a 16-bit MMIO register. The bit field is specified by - the StartBit and the EndBit. The value of the bit field is returned. - - If 16-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to read. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - - @return The value read. - -**/ -UINT16 -EFIAPI -MmioBitFieldRead16 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit - ) -{ - return BitFieldRead16 (MmioRead16 (Address), StartBit, EndBit); -} - -/** - Writes a bit field to a MMIO register. - - Writes Value to the bit field of the MMIO register. The bit field is - specified by the StartBit and the EndBit. All other bits in the destination - MMIO register are preserved. The new value of the 16-bit register is returned. - - If 16-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - @param Value New value of the bit field. - - @return The value written back to the MMIO register. - -**/ -UINT16 -EFIAPI -MmioBitFieldWrite16 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT16 Value - ) -{ - return MmioWrite16 ( - Address, - BitFieldWrite16 (MmioRead16 (Address), StartBit, EndBit, Value) - ); -} - -/** - Reads a bit field in a 16-bit MMIO register, performs a bitwise OR, and - writes the result back to the bit field in the 16-bit MMIO register. - - Reads the 16-bit MMIO register specified by Address, performs a bitwise - inclusive OR between the read result and the value specified by OrData, and - writes the result to the 16-bit MMIO register specified by Address. The value - written to the MMIO register is returned. This function must guarantee that - all MMIO read and write operations are serialized. Extra left bits in OrData - are stripped. - - If 16-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - @param OrData The value to OR with read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT16 -EFIAPI -MmioBitFieldOr16 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT16 OrData - ) -{ - return MmioWrite16 ( - Address, - BitFieldOr16 (MmioRead16 (Address), StartBit, EndBit, OrData) - ); -} - -/** - Reads a bit field in a 16-bit MMIO register, performs a bitwise AND, and - writes the result back to the bit field in the 16-bit MMIO register. - - Reads the 16-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, and writes the - result to the 16-bit MMIO register specified by Address. The value written to - the MMIO register is returned. This function must guarantee that all MMIO - read and write operations are serialized. Extra left bits in AndData are - stripped. - - If 16-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - @param AndData The value to AND with read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT16 -EFIAPI -MmioBitFieldAnd16 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT16 AndData - ) -{ - return MmioWrite16 ( - Address, - BitFieldAnd16 (MmioRead16 (Address), StartBit, EndBit, AndData) - ); -} - -/** - Reads a bit field in a 16-bit MMIO register, performs a bitwise AND followed - by a bitwise inclusive OR, and writes the result back to the bit field in the - 16-bit MMIO register. - - Reads the 16-bit MMIO register specified by Address, performs a bitwise AND - followed by a bitwise inclusive OR between the read result and the value - specified by AndData, and writes the result to the 16-bit MMIO register - specified by Address. The value written to the MMIO register is returned. - This function must guarantee that all MMIO read and write operations are - serialized. Extra left bits in both AndData and OrData are stripped. - - If 16-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 15, then ASSERT(). - If EndBit is greater than 15, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..15. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..15. - @param AndData The value to AND with read value from the MMIO register. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the MMIO register. - -**/ -UINT16 -EFIAPI -MmioBitFieldAndThenOr16 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT16 AndData, - IN UINT16 OrData - ) -{ - return MmioWrite16 ( - Address, - BitFieldAndThenOr16 (MmioRead16 (Address), StartBit, EndBit, AndData, OrData) - ); -} - -/** - Reads a 32-bit MMIO register, performs a bitwise inclusive OR, and writes the - result back to the 32-bit MMIO register. - - Reads the 32-bit MMIO register specified by Address, performs a bitwise - inclusive OR between the read result and the value specified by OrData, and - writes the result to the 32-bit MMIO register specified by Address. The value - written to the MMIO register is returned. This function must guarantee that - all MMIO read and write operations are serialized. - - If 32-bit MMIO register operations are not supported, then ASSERT(). - - @param Address The MMIO register to write. - @param OrData The value to OR with the read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT32 -EFIAPI -MmioOr32 ( - IN UINTN Address, - IN UINT32 OrData - ) -{ - return MmioWrite32 (Address, MmioRead32 (Address) | OrData); -} - -/** - Reads a 32-bit MMIO register, performs a bitwise AND, and writes the result - back to the 32-bit MMIO register. - - Reads the 32-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, and writes the - result to the 32-bit MMIO register specified by Address. The value written to - the MMIO register is returned. This function must guarantee that all MMIO - read and write operations are serialized. - - If 32-bit MMIO register operations are not supported, then ASSERT(). - - @param Address The MMIO register to write. - @param AndData The value to AND with the read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT32 -EFIAPI -MmioAnd32 ( - IN UINTN Address, - IN UINT32 AndData - ) -{ - return MmioWrite32 (Address, MmioRead32 (Address) & AndData); -} - -/** - Reads a 32-bit MMIO register, performs a bitwise AND followed by a bitwise - inclusive OR, and writes the result back to the 32-bit MMIO register. - - Reads the 32-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, performs a - bitwise OR between the result of the AND operation and the value specified by - OrData, and writes the result to the 32-bit MMIO register specified by - Address. The value written to the MMIO register is returned. This function - must guarantee that all MMIO read and write operations are serialized. - - If 32-bit MMIO register operations are not supported, then ASSERT(). - - - @param Address The MMIO register to write. - @param AndData The value to AND with the read value from the MMIO register. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the MMIO register. - -**/ -UINT32 -EFIAPI -MmioAndThenOr32 ( - IN UINTN Address, - IN UINT32 AndData, - IN UINT32 OrData - ) -{ - return MmioWrite32 (Address, (MmioRead32 (Address) & AndData) | OrData); -} - -/** - Reads a bit field of a MMIO register. - - Reads the bit field in a 32-bit MMIO register. The bit field is specified by - the StartBit and the EndBit. The value of the bit field is returned. - - If 32-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to read. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - - @return The value read. - -**/ -UINT32 -EFIAPI -MmioBitFieldRead32 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit - ) -{ - return BitFieldRead32 (MmioRead32 (Address), StartBit, EndBit); -} - -/** - Writes a bit field to a MMIO register. - - Writes Value to the bit field of the MMIO register. The bit field is - specified by the StartBit and the EndBit. All other bits in the destination - MMIO register are preserved. The new value of the 32-bit register is returned. - - If 32-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - @param Value New value of the bit field. - - @return The value written back to the MMIO register. - -**/ -UINT32 -EFIAPI -MmioBitFieldWrite32 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT32 Value - ) -{ - return MmioWrite32 ( - Address, - BitFieldWrite32 (MmioRead32 (Address), StartBit, EndBit, Value) - ); -} - -/** - Reads a bit field in a 32-bit MMIO register, performs a bitwise OR, and - writes the result back to the bit field in the 32-bit MMIO register. - - Reads the 32-bit MMIO register specified by Address, performs a bitwise - inclusive OR between the read result and the value specified by OrData, and - writes the result to the 32-bit MMIO register specified by Address. The value - written to the MMIO register is returned. This function must guarantee that - all MMIO read and write operations are serialized. Extra left bits in OrData - are stripped. - - If 32-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - @param OrData The value to OR with read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT32 -EFIAPI -MmioBitFieldOr32 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT32 OrData - ) -{ - return MmioWrite32 ( - Address, - BitFieldOr32 (MmioRead32 (Address), StartBit, EndBit, OrData) - ); -} - -/** - Reads a bit field in a 32-bit MMIO register, performs a bitwise AND, and - writes the result back to the bit field in the 32-bit MMIO register. - - Reads the 32-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, and writes the - result to the 32-bit MMIO register specified by Address. The value written to - the MMIO register is returned. This function must guarantee that all MMIO - read and write operations are serialized. Extra left bits in AndData are - stripped. - - If 32-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - @param AndData The value to AND with read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT32 -EFIAPI -MmioBitFieldAnd32 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT32 AndData - ) -{ - return MmioWrite32 ( - Address, - BitFieldAnd32 (MmioRead32 (Address), StartBit, EndBit, AndData) - ); -} - -/** - Reads a bit field in a 32-bit MMIO register, performs a bitwise AND followed - by a bitwise inclusive OR, and writes the result back to the bit field in the - 32-bit MMIO register. - - Reads the 32-bit MMIO register specified by Address, performs a bitwise AND - followed by a bitwise inclusive OR between the read result and the value - specified by AndData, and writes the result to the 32-bit MMIO register - specified by Address. The value written to the MMIO register is returned. - This function must guarantee that all MMIO read and write operations are - serialized. Extra left bits in both AndData and OrData are stripped. - - If 32-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 31, then ASSERT(). - If EndBit is greater than 31, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..31. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..31. - @param AndData The value to AND with read value from the MMIO register. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the MMIO register. - -**/ -UINT32 -EFIAPI -MmioBitFieldAndThenOr32 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT32 AndData, - IN UINT32 OrData - ) -{ - return MmioWrite32 ( - Address, - BitFieldAndThenOr32 (MmioRead32 (Address), StartBit, EndBit, AndData, OrData) - ); -} - -/** - Reads a 64-bit MMIO register, performs a bitwise inclusive OR, and writes the - result back to the 64-bit MMIO register. - - Reads the 64-bit MMIO register specified by Address, performs a bitwise - inclusive OR between the read result and the value specified by OrData, and - writes the result to the 64-bit MMIO register specified by Address. The value - written to the MMIO register is returned. This function must guarantee that - all MMIO read and write operations are serialized. - - If 64-bit MMIO register operations are not supported, then ASSERT(). - - @param Address The MMIO register to write. - @param OrData The value to OR with the read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT64 -EFIAPI -MmioOr64 ( - IN UINTN Address, - IN UINT64 OrData - ) -{ - return MmioWrite64 (Address, MmioRead64 (Address) | OrData); -} - -/** - Reads a 64-bit MMIO register, performs a bitwise AND, and writes the result - back to the 64-bit MMIO register. - - Reads the 64-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, and writes the - result to the 64-bit MMIO register specified by Address. The value written to - the MMIO register is returned. This function must guarantee that all MMIO - read and write operations are serialized. - - If 64-bit MMIO register operations are not supported, then ASSERT(). - - @param Address The MMIO register to write. - @param AndData The value to AND with the read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT64 -EFIAPI -MmioAnd64 ( - IN UINTN Address, - IN UINT64 AndData - ) -{ - return MmioWrite64 (Address, MmioRead64 (Address) & AndData); -} - -/** - Reads a 64-bit MMIO register, performs a bitwise AND followed by a bitwise - inclusive OR, and writes the result back to the 64-bit MMIO register. - - Reads the 64-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, performs a - bitwise OR between the result of the AND operation and the value specified by - OrData, and writes the result to the 64-bit MMIO register specified by - Address. The value written to the MMIO register is returned. This function - must guarantee that all MMIO read and write operations are serialized. - - If 64-bit MMIO register operations are not supported, then ASSERT(). - - - @param Address The MMIO register to write. - @param AndData The value to AND with the read value from the MMIO register. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the MMIO register. - -**/ -UINT64 -EFIAPI -MmioAndThenOr64 ( - IN UINTN Address, - IN UINT64 AndData, - IN UINT64 OrData - ) -{ - return MmioWrite64 (Address, (MmioRead64 (Address) & AndData) | OrData); -} - -/** - Reads a bit field of a MMIO register. - - Reads the bit field in a 64-bit MMIO register. The bit field is specified by - the StartBit and the EndBit. The value of the bit field is returned. - - If 64-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to read. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - - @return The value read. - -**/ -UINT64 -EFIAPI -MmioBitFieldRead64 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit - ) -{ - return BitFieldRead64 (MmioRead64 (Address), StartBit, EndBit); -} - -/** - Writes a bit field to a MMIO register. - - Writes Value to the bit field of the MMIO register. The bit field is - specified by the StartBit and the EndBit. All other bits in the destination - MMIO register are preserved. The new value of the 64-bit register is returned. - - If 64-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - @param Value New value of the bit field. - - @return The value written back to the MMIO register. - -**/ -UINT64 -EFIAPI -MmioBitFieldWrite64 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT64 Value - ) -{ - return MmioWrite64 ( - Address, - BitFieldWrite64 (MmioRead64 (Address), StartBit, EndBit, Value) - ); -} - -/** - Reads a bit field in a 64-bit MMIO register, performs a bitwise OR, and - writes the result back to the bit field in the 64-bit MMIO register. - - Reads the 64-bit MMIO register specified by Address, performs a bitwise - inclusive OR between the read result and the value specified by OrData, and - writes the result to the 64-bit MMIO register specified by Address. The value - written to the MMIO register is returned. This function must guarantee that - all MMIO read and write operations are serialized. Extra left bits in OrData - are stripped. - - If 64-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - @param OrData The value to OR with read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT64 -EFIAPI -MmioBitFieldOr64 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT64 OrData - ) -{ - return MmioWrite64 ( - Address, - BitFieldOr64 (MmioRead64 (Address), StartBit, EndBit, OrData) - ); -} - -/** - Reads a bit field in a 64-bit MMIO register, performs a bitwise AND, and - writes the result back to the bit field in the 64-bit MMIO register. - - Reads the 64-bit MMIO register specified by Address, performs a bitwise AND - between the read result and the value specified by AndData, and writes the - result to the 64-bit MMIO register specified by Address. The value written to - the MMIO register is returned. This function must guarantee that all MMIO - read and write operations are serialized. Extra left bits in AndData are - stripped. - - If 64-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - @param AndData The value to AND with read value from the MMIO register. - - @return The value written back to the MMIO register. - -**/ -UINT64 -EFIAPI -MmioBitFieldAnd64 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT64 AndData - ) -{ - return MmioWrite64 ( - Address, - BitFieldAnd64 (MmioRead64 (Address), StartBit, EndBit, AndData) - ); -} - -/** - Reads a bit field in a 64-bit MMIO register, performs a bitwise AND followed - by a bitwise inclusive OR, and writes the result back to the bit field in the - 64-bit MMIO register. - - Reads the 64-bit MMIO register specified by Address, performs a bitwise AND - followed by a bitwise inclusive OR between the read result and the value - specified by AndData, and writes the result to the 64-bit MMIO register - specified by Address. The value written to the MMIO register is returned. - This function must guarantee that all MMIO read and write operations are - serialized. Extra left bits in both AndData and OrData are stripped. - - If 64-bit MMIO register operations are not supported, then ASSERT(). - If StartBit is greater than 63, then ASSERT(). - If EndBit is greater than 63, then ASSERT(). - If EndBit is less than StartBit, then ASSERT(). - - @param Address MMIO register to write. - @param StartBit The ordinal of the least significant bit in the bit field. - Range 0..63. - @param EndBit The ordinal of the most significant bit in the bit field. - Range 0..63. - @param AndData The value to AND with read value from the MMIO register. - @param OrData The value to OR with the result of the AND operation. - - @return The value written back to the MMIO register. - -**/ -UINT64 -EFIAPI -MmioBitFieldAndThenOr64 ( - IN UINTN Address, - IN UINTN StartBit, - IN UINTN EndBit, - IN UINT64 AndData, - IN UINT64 OrData - ) -{ - return MmioWrite64 ( - Address, - BitFieldAndThenOr64 (MmioRead64 (Address), StartBit, EndBit, AndData, OrData) - ); -} -- cgit v1.2.3